APA (7th ed.) Citation

Kula, W. (1976). An economic theory of the feudal system: Towards a model of the Polish economy, 1500-1800 (New ed.). N.L.B..

Chicago Style (17th ed.) Citation

Kula, Witold. An Economic Theory of the Feudal System: Towards a Model of the Polish Economy, 1500-1800. New ed. London: N.L.B., 1976.

MLA (8th ed.) Citation

Kula, Witold. An Economic Theory of the Feudal System: Towards a Model of the Polish Economy, 1500-1800. New ed. N.L.B., 1976.